Finding the Fourth Proportional to 597,797.88, 896,837.01 and 237,990.75
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Solution
The fourth proportional to 597,797.88, 896,837.01 and 237,990.75 is: 357,041.94
Step by Step Solution
- Step 1: Write the proportion equation
597,797.88 : 896,837.01 = 237,990.75 : x - Step 2: Convert to fraction form
597,797.88/896,837.01 = 237,990.75/x - Step 3: Cross multiply
597,797.88x = 896,837.01 × 237,990.75 - Step 4: Simplify right side
597,797.88x = 213,438,912,637.66 - Step 5: Solve for x
x = 213,438,912,637.66/597,797.88 - Step 6: Final answer
x = 357,041.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.